docs(table): correct the stale FOR UPDATE reference in the quota note

The advisory quota check describes createTable's count as the authoritative
FOR UPDATE read; that lock is now FOR NO KEY UPDATE.

Author: waleedlatif1

apps/sim/lib/table/service.ts

@@ -506,7 +506,7 @@ function workspaceTableLimitReached(maxTables: number): ForbiddenOperationError
  * Advisory table-quota check for a caller that is about to make the user pay
  * for work before {@link createTable} would run.
  *
- * The authoritative check is the `FOR UPDATE` count inside `createTable`'s
+ * The authoritative check is the `FOR NO KEY UPDATE` count inside `createTable`'s
  * transaction and stays there — this one races, by construction, because the
  * ceiling can be reached (or cleared) during whatever the caller does next. It
  * exists so that "next" is not a multi-gigabyte upload: the CSV import used to